baber/WOPTO huggingface dataset:
Patent JP-S6098378-A (JP)
Title: Range finder
Inventor: TAGUCHI SATORU
IPC: G01S13/76
Filed: 1983-11-04
Abstract: PURPOSE:To improve the distance measuring capacity by providing a means which gives an inclination limitation corresponding to a distance change rate based on the speed of an airplane itself and executes dynamic programming with a response rate of a response signal as an evaluation reference to estimate the distance. CONSTITUTION:Information concerning the radiation timing of an inquiry signal from an inquiry signal generator 2 is inputted to a range finder 7, and information of the reception time of a response pulse from a receiver and demodulator 6 and information concerning the system delay are inputted there, and the distance for the response pulse is calculated. Obtained measured distance data is sent to a dynamic programming (DP) processor 8. This DP processor 8 gives an inclination limitation corresponding to the distance change rate, which measured distance data of the response pulse for the airplane itself should have, and executes the DP processing with the response rate of the response signal as the evaluation reference and selects an optimum flight path of the airplane itself on a basis of these measured distance data.
Patent JP-S6267927-A (JP)
Title: Phase synchronizing oscillator
Inventor: NAGATA EIJI
IPC: H03L7/10
Filed: 1985-09-19
Abstract: PURPOSE:To prevent the generation of out-of-phase synchronization at the changeover of an active/standby exernal reference signal by adding a phase synchronizing oscillator having a digital phase comparator applying buffering operation against the changeover of active/standby input reference signal to the pre-stage of a conventional analog phase comparator. CONSTITUTION:A main voltage controlled oscillator 1, an analog phase compara tor sampling phase detector (SPD) 2 and a loop filter 3 constitute an analog phase locked loop and its reference signal is an output of a voltage controlled crystal oscillator 4. The voltage controlled crystal oscillator 4, a digital phase comparator 5 and a loop filter 6 constitute a digital phase locked loop and its reference signal is inputted externally. The external reference signal source consists of an external reference signal source active device 7 of the same frequency, an external reference signal source standby device 8 and a change over switch 9. The band characteristic of the digital phase locked loop is lowered sufficiently than the band characteristic of the analog phase locked loop of a main phase synchronizing oscillator so as to apply sufficiently slow pull-in even when a step change exists in the frequency and phase of the input reference signal at the changeover of an active/standby device.
Patent JP-H0537162-A (JP)
Title: Manufacturing multilayer printed wiring board
Inventor: KONO YUJI
IPC: H05K3/46
Filed: 1991-07-25
Abstract: PURPOSE:To improve drilling accuracy of a multilayer printed wiring board by facilitating measuring misregistration of internal layers which occurs in the process of integrally laminating the internal layer materials having the internal layer surface on which a wiring pattern in arranged and judging whether that is within the permitted range. CONSTITUTION:On an internal layer surface 2 of respective internal layer materials 9 and 10, lands for observing X-rays 5 which are lager than the diameter of a reference hole for observing X-rays 4 in stages by a specified amount, in terms of shape, are arranged by shifting for respective internal materials 9 and 10. After integrally laminating the internal materials 9 and 10, drilling is executed in the lands for observing X-rays 5, and the misregistration of respective internal layer surfaces 2 which occurs in laminating process is detected so as to finely ajust a drilling position in the next drilling stage.
Patent JP-2000038568-A (JP)
Title: Sealing member
Inventor: KITAHATA KOJI
IPC: B62D5/083
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide sealing members appropriate in surface hardness, low in attacking properties on the other member and high in relative abrasion resistance. SOLUTION: Seal rings S comprising 80-95 wt.% polytetra-fluoroethylene and 20-5 wt.% fine spherical amorphous carbon are fitted into grooves 56, 57, 58 and 59 in the periphery of a sleeve valve member 5 to seal the gap between the peripheries of a valve housing 1 made of a magnesium alloy and the sleeve valve member 5.
Patent JP-H0490410-A (JP)
Title: Oil filter incineration equipment
Inventor: SUGISHITA HIROSHI
IPC: F23G7/00
Filed: 1990-08-03
Abstract: PURPOSE:To incinerate a combustible in an oil filter by inserting the front end section of a burner device into the oil filter and conducting ignition. CONSTITUTION:Each oil filter is installed, an ignition switch 34 is turned ON, and the automatic ignition sections 41, 42, 43, 44, 45, 46 of burner front end sections 35, 36, 37, 38, 39, 40 electrically connected to the switch 34 are heat- generated. When the switch button 48 of a mixed gas regulator 47 is turned ON and a mixed gas from an oxygen cylinder 49 and a gas cylinder (using propane gas, acetylene gas, and other combustible gases) 50 is fed into the automatic ignition sections 41, 42, 43, 44, 45, 46 through a flexible pipe 51 and a burner device body 52 respectively and the mixed gas is burnt by each heat- generated automatic ignition section, a combustible filter section, in which oil in each oil filter permeates, can be incinerated and treated by heating power generated at the front end sections of each burner.
Patent JP-H0626337-A (JP)
Title: Cooling water passage structure of cylinder block
Inventor: FUJITA YOSHIHIRO
IPC: F02F7/00
Filed: 1992-07-09
Abstract: PURPOSE:To enable simple selection between single system cooling and double system cooling to be effected only by changing the cover of cooling water passages. CONSTITUTION:A cylinder cooling water passage and a lubricating oil cooling, water passage 5 are formed at the wall of a cylinder block 1, and communication between these passages and a cooling water lead-in passage is cut off by partition walls 6, 7 to fit a cover 12 for covering the passage 5 and the like. According to a cooling system, the back face of the cover 12 is provided with a passage 14 or the like going over one of the partition walls 6, 7.
Patent JP-S6451529-A (JP)
Title: Micro program controller
Inventor: IWATA ATSUSHI
IPC: G06F9/06
Filed: 1987-08-21
Abstract: PURPOSE:To considerably improve processing capacity by providing a means for altering resident instruction which alters the contents of resident instruction registers in accordance with an architecture mode. CONSTITUTION:The resident instruction registers 50-53 respectively have the width of four bits and they are disposed in accordance with control memories 20-23. High-order one bits 50a-53a display '1' if resident blocks which intend residence in corresponding control memories 20-23, and display '0' if they do not exist. The display contents are informed to a load control part 10. Low- order three bits 50b-53b respectively hold the numbers of the resident blocks for resident in the control memories 20-23. The holding contents of a resident instruction register group 5 is automatically generated by a resident pattern generation 11 and are loaded. Thus, a hit rate improves and processing capacity considerably improves.
Patent JP-S6268097-A (JP)
Title: Drive system of stepping motor
Inventor: FUJIMOTO RYOICHI
IPC: H02P8/18
Filed: 1985-09-19
Abstract: PURPOSE:To change torque generated in a motor smoothly by switching- operating the common signals of each phase and the drive signal of phase. CONSTITUTION:A timer LSI12 measuring time and a CPU11 controlling phase are mounted. When the A phase of a steeping motor is driven, currents suddenly intend to rise from the asymptotic line of a sine wave when the common signal SPCOM13 of A phase is turned ON, but the ON-OFF time is programmed previously to the timer 12 so that the common signal SPCOM13 is turned ON again when the common signal is turned OFF so that a current value is formed along the asymptotic line of the sine wave and the current value is made smaller than the asymptotic line. Accordingly, the common signal wave, and a phase signal SPDRV11 is switched and controlled up to torque of '0' from the peak value.
Patent JP-H0371002-A (JP)
Title: Positioning device
Inventor: KUBO MASANORI
IPC: H01L21/027
Filed: 1989-08-10
Abstract: PURPOSE:To position two objects with high accuracy by finding the quantities of relative displacement of both the objects to be positioned from the phase difference between the beat signals generated with reflected light beams detected by 1st and 2nd photodetectors. CONSTITUTION:Monochromatic light from a light source is multiplexed by a flange light generating means while having a specific optical path difference and a specific frequency difference to generate fringe light where fringes having specific intervals run at a beat frequency. This fringe light irradiates positioning marks formed on the surfaces of two objects to be positioned by mirrors 36 and 42. Then light such as scattered light and diffracted light which contains position information is reflected by each positioning mark and reflected light beams are converted photoelectrically by the photodetectors 50 and 51 and outputted as beat signals. Then a signal processing circuit 52 finds the phase difference between the two beat signals to find the quantities of relative displacement of the two objects, which are positioned according to the quantities.
Patent JP-H1148999-A (JP)
Title: Electric power steering system
Inventor: TOKUNAGA HIROYUKI
IPC: B62D119/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a means used in an electric power steering system to control the steering force in accordance with the behavior of the vehicle turning. SOLUTION: An additional reaction torque setting means 4 comprises a normative steering force calculating means 4a to calculate a normative steering force in accordance with a coefficient of road friction μ and a steering angle θs, and an additional reaction torque calculating means 4b to calculate an additional reaction in accordance with the deviation of an actual steering force from the normative steering force. An additional reaction torque command value TC that the setting means 4 sets is added to an auxiliary steering torque command value, which sum is used for the computation of control signals for controlling the output of the motor of a power steering system.  The above constitution reduces the manufacturing cost of an electric power steering system having the quality function of executing its reaction application control to the dynamic steering force with no employment of expensive lateral-acceleration sensors to thus optimize the steering force in accordance with road surface conditions.
Patent JP-S6452497-A (JP)
Title: Apparatus and method for change-over sewing of plural strip like span call in sewing machine
Inventor: TAJIMA IKUO
IPC: D05B3/12
Filed: 1987-08-21
Abstract: PURPOSE: To cut the connection part of belt-like spangles and to sew a spangle piece by making a plurality of spangle holding members and the holding members freely horizontally movable, making a prescribed one selected from the holding members freely vertically movable and setting it at a sewable position. CONSTITUTION: The spangle holding member 58 is composed of a spangle case 60 and a spangle case holding plate 62 and the holding plate 62 is horizontally movable along slide shafts 72 and 74 together with the case 60. The belt-like spangle S is sent out in the turning direction of a sprocket 158. Since a knife driving lever 154 is swung together with a feeding lever 150, the moving knife 172 of a cutting device 168 is vertically moved while being supported by a knife fixing base provided with a blade part and cuts the connection part (j) of the belt-like spangles S moved at the lower part. After cutting, stitches are formed on a cloth W clamped by an embroidery frame 50 freely movably disposed on a work table 52 by a sewing thread accompanying the vertical movement of a needle 10 and the spangles S cut into pieces are sewed to the cloth W simultaneously.
Patent JP-H1046095-A (JP)
Title: Pigment dispersion and coating agent composition using the same
Inventor: IWASE KOJI
IPC: C09D11/108
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment dispersion improved in the fine dispersion stability of a pigment, even when the concentration of the pigment is high in a non- aqueous solvent. SOLUTION: This pigment dispersion comprises a pigment, a solvent, a pigment dispersant and, of necessary, a binder resin. Therein, the augment dispersing comprises a graft copolymer having a weight-average mol.wt. of 3,000-100,000 and containing structural units of the formula [X is divalent 2-4C hydrocarbon group; (i) is an integer of 1-100; Y1 , Y2 are each H, a halogen atom; R is H, methyl group] in an amount of at least 5mol.% in the graft copolymer, and is contained in an amount of at least 0.2 pts.wt. per 100 pts.wt. of the pigment.
Patent JP-S6186428-A (JP)
Title: Preparation of glass
Inventor: YOSHIDA ICHIRO
IPC: C03B19/12
Filed: 1984-10-05
Abstract: PURPOSE:To form easily an easily sinterable gel having a small bulk density in the process for prepg. glass from an alkoxide as a raw material by the sol-gel method, by substituting a dispersion medium contained in the gel with water, and then drying the gel by freezing. CONSTITUTION:Water is added to an alcoholic soln. of at least one alkoxide of Si, B, Ge, Pb, etc. to cause hydrolysis and gelation. The formed gel is taken out of the dispersion medium and transferred to water, which is heated appropriately to evaporate remaining alcohol. Then, the gel contg. water as dispersion medium is dried by freezing to form dry gel having a small bulk density, and the dry gel is sintered at a temp. below its m.p. to obtain a glass. Since the material is dried in the state of gel by the process described above, higher freeze-drying temp. is applicable than the case of drying a gel contg. alcohol (i.e. a little lower temp. than 0 deg.C). Moreover, the dry gel obtd. by this process is sinterable very easily.
Patent JP-H1153381-A (JP)
Title: Device and method for retrieving similar document
Inventor: TANOSAKI YASUO
IPC: G06F17/30
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To retrieve the similar documents in consideration of their frequency of occurrence and also to simultaneously retrieve plural similar retrieving and retrieved object documents with high accuracy and high efficiency by calculating the similarity between both document data based on a word frequency table and a document norm table. SOLUTION: A main processing part 11a takes a word frequency table out of a retrieving object/word frequency table store buffer 11j and a retrieved object/word frequency table store buffer 11k respectively and transfers its processing to a word correspondence table production part 11d. When a word correspondence table is produced at the part 11d and stored in a word correspondence table store buffer 11m, the part 11a transfers its processing to a similarity calculation part 11e. The part 11e refers to the word correspondence table and a document norm table to calculate the similarity between the retrieving and retrieved object documents for each paragraph of word frequency tables of both retrieving and retrieved object documents.  Then the similarity is calculated between both documents by calculating the average similarity value of paragraphs, etc., and this calculation result is outputted to an external storage.
Patent JP-S6454173-A (JP)
Title: Space heating apparatus
Inventor: KUROSAWA MASATO
IPC: F24H3/06
Filed: 1987-08-24
Abstract: PURPOSE:To improve the overall efficiency of space cooling and heating and secure an effective space in a room by a method wherein at the periphery of a combustion device an air heating chamber is installed and the chamber is connected to air ejecting ports in rooms through air supply pipes and a part of heated air is supplied to the suction port of the combustion device through a pipe led and connected to the suction port. CONSTITUTION:When the temp. of an air heating chamber 4 is gradually raised by a combustion device 2, heated air moves upwards along a ceiling face 7 and is sucked from an air supply pipe 10 attached on the upper end of the face 7 and sent to an air supply device 11. At the device 11, a large part of the air raised in temp. is continuously supplied to the air electing ports at respective rooms through air supply pipes 12, 12', 12'' and at that time, a part of the air raised in temp. is sent to the suction port 15 through an air supply pipe 13. Consequently, the chamber 4 is brought in much higher temp. and the air raised in much higher temp. is supplied to the device 11. After the air heats respective rooms, its temp. is reduced and passes through an air recovery pipe 20 and is returned to the air heating chamber.
Patent JP-S6451847-A (JP)
Title: Plural carrier synchronizm detection system
Inventor: WATANABE TATSUO
IPC: H04L27/00
Filed: 1987-08-24
Abstract: PURPOSE:To demodulate all received carriers in the complete synchronizing state by generating plural pilot signals whose frequency interval is in the synchronizing relation with a reference frequency, sending them simultaneously and detecting the reference frequency from the plural pilot signals at the reception side to recover the reference carrier. CONSTITUTION:Plural pilot signals 1, 2 sent to the same signal band with the plural signals and in the synchronizing relation to the frequency of the signal group are used and the frequency of the local oscillator 21 of the frequency conversion circuit at the reception side is controlled so that the frequency of the received pilot signal after reception is in the synchronizing relation with the plural received signal frequencies and plural reception signals are detected synchronizingly based on the received pilot signal. Thus, a reference signal with excellent quality is obtained and plural reception signals are detected synchronizingly.
Patent JP-S60100470-A (JP)
Title: Mis type thin film transistor
Inventor: MAEDA TAKESHI
IPC: H01L21/314
Filed: 1983-11-07
Abstract: PURPOSE:To obtain a thin film transistor which has less leakage without increasing manufacturing steps by forming films which include an amorphous semiconductor in germanium as gate insulating film and passivation film. CONSTITUTION:Thin insulating films which do not pass a light are used for a gate insulating film 11 and a passivation film 17. When germanium is mixed in an amorphous silicon in a solid solution state, a black film having low conductivity is formed. In other words, a light shielding insulating film can be formed. When the films are used for the films 11, 17, external light is not introduced into an amorphous silicon layer 12, thereby reducing the leakage current due to the light without adding excess steps to the steps of forming the conventional thin film transistor.
Patent JP-S6364400-A (JP)
Inventor: SHIRAHA TAKESHI
IPC: B23Q1/44
Filed: 1986-09-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1152571-A (JP)
Title: Photosensitive resin composition, photosensitive element, photosensitive laminated body and production of flexible printed board using the same
Inventor: OBATA RITSUKO
IPC: H05K3/28
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a water-developable photosensitive resin compsn. excellent in sensitivity and photosetting property, capable of precisely forming a pattern by photolithography, excellent in breaking resistance, heat resistance to soldering, solvent resistance, adhesion and flame resistance and excellent also in coating workability on a film and to provide a method for producing a photosensitive element, a photosensitive laminated body and a flexible printed board using the photosensitive resin compsn. SOLUTION: This water-developable photosensitive resin compsn. contains an acid anhydride modified polyamide resin having wt. average mol.wt. in the range of 40,000-65,000, an acid anhydride modified polyamide resin having wt. average mol.wt. in the range of 15,000-30,000, a photopolymerizable unsatd. compd. having at least one ethylenically unsatd. group at the terminal and a photopolymn. initiator. A photosensitive element using the photosensitive resin compsn., a photosensitive laminated layer and a flexible printed board using the layer are produced.
Patent JP-S5999530-A (JP)
Title: Control method and apparatus for data transfer
Inventor: UERUNAA BEENINGU
IPC: G06F13/00
Filed: 1983-11-07
Abstract: The data transferred between a data transmitter, for example a memory (MM), and a data receiver, for example a peripheral device (PL), is carried out by a DMA control (DMA) operating simultaneously in conjunction with a microprocessor (MP). For this purpose, the DMA control uses a channel program located, for example, in the memory (MM), which consists of transfer commands and control commands. The data transfer can be effected either in selector mode or in multiplex mode. Switching between selector mode and multiplex mode is determined by the content of a register placed in a mode register in the control device ( or DMA). If the data transfer is to be effected in multiplex mode, the choice is between byte/word multiplex mode or block multiplex mode. The operating mode in multiplex mode is determined by the transfer, and in the channel program. Thus, a data transfer can occur both in block multiplex mode and in byte multiplex mode over the same channel. The DMA control carries out the command initiation and the greatest proportion of the command execution in the case of byte multiplex or block multiplex mode in identical steps, only the number of bytes to be transmitted being different. <IMAGE>
Patent JP-H04261812-A (JP)
Title: Method for preheating, curing and stabilizing tire for vehicle
Inventor: KAARU JIEI JIIGENTARAA
IPC: B29C35/02
Filed: 1991-07-26
Abstract: PURPOSE:To provide a method for stabilizing a tire with a variable parameter e.g. wherein the temp. at which a raw tire is fed in each curing mold can be unified with a substantially neglectable cost. CONSTITUTION:A method for preheating, curing and stabilizing a tire for vehicle wherein just before curing, the first raw tire (3) is preheated and at the same time, the second tire (6) is stabilized and when the second tire (6) is stabilized, the heat released from the second tire (6) is used.
Patent JP-S6365777-A (JP)
Title: Drive method for thermo-sensing head
Inventor: MORI KOICHI
IPC: H04N1/46
Filed: 1986-09-05
Abstract: PURPOSE:To improve the recording speed by dividing picture information to each color at each drive block in a color thermosensible recorder using multi- color thermosensible paper. CONSTITUTION:A picture signal is divided into 1/30 by a division processing unit 2 and written in a memory 1. In this case, data '1' detector 3 checks the presence of data '1'. When the detector 3 detects data all '0', the processing unit 2 applies division processing of the next picture signal. Then the address written with all '0' is informed to the CPU 4 to judge that the latch of the data of the said address is the final drive of the said block to switch the strobe. During the drive of one block, the data in the memory 1 and the switching of the strobe signal are adjusted to bring the latch of all '0' to be final in driving said block thereby minimizing the drive time.